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hwrng: bcm2835 - Add support for Broadcom BCM5301x 

The Broadcom BCM5301x SoCs (Northstar) utilize the same random number
generator peripheral as Northstar Plus and BCM2835, but just like the
NSP SoC, we need to enable the interrupt.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Florian Fainelli 2016-06-22 17:27:02 -07:00 committed by Herbert Xu
parent b578456c34
commit 52140993d4
2 changed files with 2 additions and 1 deletions
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2
drivers/char/hw_random/Kconfig
View File

@ -90,7 +90,7 @@ config HW_RANDOM_BCM63XX
config HW_RANDOM_BCM2835
tristate "Broadcom BCM2835 Random Number Generator support"
depends on ARCH_BCM2835 || ARCH_BCM_NSP
depends on ARCH_BCM2835 || ARCH_BCM_NSP || ARCH_BCM_5301X
default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number

1
drivers/char/hw_random/bcm2835-rng.c
View File

@ -70,6 +70,7 @@ static struct hwrng bcm2835_rng_ops = {
static const struct of_device_id bcm2835_rng_of_match[] = {
{ .compatible = "brcm,bcm2835-rng"},
{ .compatible = "brcm,bcm-nsp-rng", .data = nsp_rng_init},
{ .compatible = "brcm,bcm5301x-rng", .data = nsp_rng_init},
{},
};